(19)

(11)

EP 4 143 085 A1

(12)

(43) Date of publication: 08.03.2023 Bulletin 2023/10 (21) Application number: 21797297.5 (22) Date of filing: 30.04.2021

(51) International Patent Classification (IPC):  B64C 27/08(2006.01) B64D 27/02(2006.01) B64D 41/00(2006.01) B64C 39/02(2006.01) B64D 27/24(2006.01) (52) Cooperative Patent Classification (CPC): B64C 39/024; B64D 31/06; B64D 27/24; B64D 2027/026; Y02T 50/60; B64U 10/25; B64U 50/11; B64U 50/19; B64U 50/34; B64U 70/80; B64U 30/10; B64U 30/20; B64U 50/13 (86) International application number: PCT/US2021/030217 (87) International publication number: WO 2021/222776 (04.11.2021 Gazette 2021/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.04.2020 US 202063018387 P (71) Applicant: Volansi, Inc. San Francisco, CA 94102 (US)	(72) Inventors: BLINKOV, Mikhail San Francisco, California 94102 (US) LEO, Curtis San Francisco, California 94102 (US) MORRIS, Stephen San Francisco, California 94102 (US) (74) Representative: Slingsby Partners LLP  1 Kingsway London WC2B 6AN London WC2B 6AN (GB)